added BaseTest

src/test/java/org/jd/core/v1/util/BaseTest.java

@@ -0,0 +1,65 @@
+package org.jd.core.v1.util;
+
+import org.junit.Test;
+import org.junit.Assert;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+
+public class BaseTest {
+    static class BaseImpl implements Base<BaseImpl> {}
+
+    @Test
+    public void isListTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Assert.assertFalse(base.isList());
+    }
+
+    @Test
+    public void getFirstTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Assert.assertEquals(base, base.getFirst());
+    }
+
+    @Test
+    public void getLastTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Assert.assertEquals(base, base.getLast());
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void getListTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        base.getList();
+    }
+
+    @Test
+    public void sizeTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Assert.assertEquals(1, base.size());
+    }
+
+    @Test
+    public void iteratorTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Iterator<BaseImpl> iterator = base.iterator();
+
+        Assert.assertTrue(iterator.hasNext());
+        Assert.assertEquals(base, iterator.next());
+        Assert.assertFalse(iterator.hasNext());
+    }
+
+    @Test(expected = NoSuchElementException.class)
+    public void iteratorNextNoElementTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Iterator<BaseImpl> iterator = base.iterator();
+        iterator.next();
+        iterator.next(); // This will throw NoSuchElementException
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void iteratorRemoveTest() {
+        Base<BaseImpl> base = new BaseImpl();
+        Iterator<BaseImpl> iterator = base.iterator();
+        iterator.remove(); // This will throw UnsupportedOperationException
+    }
+}